Tiger Roars in Another World

"Others traveled through time to take concubines, but I became a tiger who only needed to be killed by the protagonist. It doesn't matter. After practicing for more than 300 years, I finally achieved something. I crossed the tribulation in time for the Anti-Japanese War and prepared to use the catastrophe to eliminate the Japanese. Unexpectedly, a black dragon tribulation was too powerful and sent me to another world. It didn't matter. When I opened my eyes, I found that the cake seller was still a tiger!"